Prefabricated part inclined strut reinforcing device

Abstract

The utility model discloses a prefabricated part inclined strut reinforcing device which comprises a supporting rod, one end of the supporting rod is provided with a sleeving and fixing mechanism, the other end of the supporting rod is hinged to an abutting and supporting assembly, the sleeving and fixing mechanism comprises a U-shaped sleeve and a rotary connecting assembly, and the U-shaped sleeve is used for being arranged on the top of a prefabricated part in a sleeving mode. The rotary connecting assembly is rotationally arranged on the U-shaped sleeve and fixedly connected with the supporting rod, and the U-shaped sleeve is provided with a rotary limiting assembly used for limiting rotation of the rotary connecting assembly relative to the U-shaped sleeve. The diagonal bracing reinforcing device for the prefabricated part is simple in structure and convenient to disassemble and assemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to a diagonal bracing device technical field, concretely relates to a prefabricated component diagonal bracing reinforcing device. BACKGROUND

[0002] A kind of diagonal bracing device existing, as shown in Fig. Figure 1 Length of the device can be adjusted by threaded ring nut and pin inserted into inner tube pin hole;Two ends of the device need to be connected with supported component and fixed structure by bolt. The device has certain drawbacks in the field of prefabricated component installation temporary support, i.e. it needs to drill holes on prefabricated component and fixed structure, and fixed by bolt, i.e. it needs to drill holes in advance by drilling equipment, which damages the surface of prefabricated component, even damages steel bars. After supporting is completed, measures need to be taken to deal with the drilling site, and the operation process is complex.

[0003] The diagonal bracing device for fixing two mutually perpendicular bottom plates and rib plates, and the diagonal bracing device includes a support rod and a fixed part, the fixed part is located at both ends of the support rod, the fixed part is used for clamping and fixing the bottom plates and the rib plates, and the support rod is movably connected with the fixed part. Although the diagonal bracing device is clamped and connected with the bottom plates and the rib plates by the fixed parts at both ends, it does not need to drill holes on the bottom plates and the rib plates. On the one hand, the bottom end of the diagonal bracing device needs to be clamped and connected with the bottom plate by the fixed part, which is troublesome to operate. On the other hand, the bottom plate needs to be vertically arranged to be clamped and connected with the fixed part. For a horizontal plate, a vertical plate needs to be arranged on the horizontal plate for clamping and connecting with the fixed part. The structure is complex, and the disassembly and assembly are troublesome. UTILITY MODEL CONTENTS

[0004] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, and provide a prefabricated component diagonal bracing reinforcing device which is simple in structure and convenient to disassemble and assemble.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A prefabricated component diagonal bracing reinforcing device, comprising a support rod, one end of the support rod is provided with a sleeve fixing mechanism, the other end is hingedly connected with a supporting assembly, the sleeve fixing mechanism comprises a U-shaped sleeve and a rotary connecting assembly, the U-shaped sleeve is used for sleeving the top of the prefabricated component, the rotary connecting assembly is rotatably arranged on the U-shaped sleeve and fixedly connected with the support rod, and a rotary limiting assembly for limiting the rotation of the rotary connecting assembly relative to the U-shaped sleeve is arranged on the U-shaped sleeve.

[0007] As a further improvement of the above technical scheme:

[0008] The rotating connection assembly comprises a rotating shaft and a connecting shaft, the rotating shaft is arranged in rotation on the U-shaped sleeve, the connecting shaft is fixedly connected with the supporting rod and coaxially fixed with the rotating shaft, and the rotating limiting assembly is connected with the rotating shaft and used for limiting the rotation of the rotating shaft.

[0009] One end of the rotating shaft is provided with a first flange, one end of the connecting shaft is provided with a second flange, and the first flange and the second flange are fixedly connected through the locking piece.

[0010] The locking piece is a locking bolt.

[0011] One side of the U-shaped sleeve is provided with a mounting seat, and the rotating shaft is arranged in rotation on the mounting seat.

[0012] The mounting seat is provided with a locking piece used for locking the rotating shaft.

[0013] The rotating limiting assembly comprises a ratchet wheel, a pawl and an elastic piece, the ratchet wheel is arranged on the rotating shaft and rotates synchronously with the rotating shaft, the pawl is arranged in rotation on the U-shaped sleeve and is in contact with the ratchet wheel, and the elastic piece is arranged between the pawl and the U-shaped sleeve.

[0014] The ratchet wheel and the rotating shaft are connected through a spline.

[0015] The extending direction of the rotating shaft is parallel to the U-shaped sleeve.

[0016] The supporting assembly comprises a supporting plate and a hinged seat arranged on one side of the supporting plate, and the supporting rod is hinged with the hinged seat.

[0017] Compared with the prior art, the advantages of the utility model lie in that:

[0018] The prefabricated component inclined bracing reinforcing device is used on the prefabricated component arranged vertically on the ground or on the prefabricated components intersecting horizontally and vertically, the U-shaped sleeve is arranged on the top of the vertical prefabricated component, the supporting assembly is arranged on the ground or the horizontal prefabricated component, the rotating limiting assembly is used for limiting the rotation of the rotating connection assembly relative to the U-shaped sleeve, thereby limiting the outward rotation of the supporting rod relative to the U-shaped sleeve, and the supporting rod is kept from being in contact with the vertical prefabricated component and the ground or the vertical prefabricated component and the horizontal prefabricated component. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1It is a structural schematic diagram of the existing inclined support device.

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the prefabricated component inclined support reinforcing device.

[0021] Figure 3 It is a first perspective structural schematic diagram of the sleeve fixing mechanism of the prefabricated component inclined support reinforcing device.

[0022] Figure 4 It is a second perspective structural schematic diagram of the sleeve fixing mechanism of the prefabricated component inclined support reinforcing device.

[0023] Figure 5 It is a structural schematic diagram of the ratchet wheel of the prefabricated component inclined support reinforcing device.

[0024] Figure 6 It is a structural schematic diagram of the ratchet pawl of the prefabricated component inclined support reinforcing device.

[0025] The various reference signs in the drawings represent:

[0026] 1, support rod; 2, sleeve fixing mechanism; 21, U-shaped sleeve; 22, rotary connecting assembly; 221, rotary shaft; 222, connecting shaft; 223, first flange; 224, second flange; 225, locking piece; 3, abutting component; 31, abutting plate; 32, hinged seat; 4, rotary limiting assembly; 41, ratchet wheel; 42, ratchet pawl; 43, elastic piece; 5, mounting seat; 51, locking piece. DETAILED DESCRIPTION

[0027] The prefabricated component inclined support reinforcing device will be further described below in conjunction with the drawings and specific embodiments.

[0028] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0029] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0030] In the utility model, unless another explicit provision and limitation, the terms "assemble", "connect", "connect", "fix" and so on should be broad understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication or the interaction relationship of two elements inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0031] Figures 2 to 6 An embodiment of prefabricated component diagonal bracing reinforcing device is shown, the prefabricated component diagonal bracing reinforcing device of this embodiment, including bracing rod 1, one end of bracing rod 1 is equipped with sleeve fixing mechanism 2, the other end is hinged with bracing assembly 3, sleeve fixing mechanism 2 includes U-shaped sleeve 21 and rotary connection assembly 22, U-shaped sleeve 21 is used to be set in the top of prefabricated component, rotary connection assembly 22 is rotatably arranged on U-shaped sleeve 21, and is fixedly connected with bracing rod 1, U-shaped sleeve 21 is equipped with rotary limiting assembly 4 for limiting the rotation of rotary connection assembly 22 relative to U-shaped sleeve 21.

[0032] The prefabricated component diagonal bracing reinforcing device is used as an example for being arranged vertically on the ground or for being arranged horizontally and vertically on the prefabricated component, U-shaped sleeve 21 is set in the top of vertical prefabricated component, and bracing assembly 3 is braced on the ground or horizontal prefabricated component;The rotation of rotary connection assembly 22 relative to U-shaped sleeve 21 is limited by rotary limiting assembly 4, so that the outward rotation of bracing rod 1 relative to U-shaped sleeve 21 is limited, so that bracing rod 1 is kept bracing between vertical prefabricated component and ground or between vertical prefabricated component and horizontal prefabricated component. Conversely, when disassembling, the limiting effect of rotary limiting assembly 4 is released, and then the prefabricated component diagonal bracing reinforcing device can be taken out as a whole, or the prefabricated component diagonal bracing reinforcing device can be directly taken out as a whole without releasing the rotary limiting assembly 4. The prefabricated component diagonal bracing reinforcing device, the bottom end of bracing rod 1 is braced on the ground or horizontal prefabricated component through bracing assembly 3, does not need to be fixed or clamped, and does not need to set vertical plate on horizontal plate, not only simple structure, but also convenient to disassemble and assemble.

[0033] Further, as shown in Figure 3 And Figure 4 In the embodiment, rotary connection assembly 22 includes rotary shaft 221 and connecting shaft 222, rotary shaft 221 is rotatably arranged on U-shaped sleeve 21, connecting shaft 222 is fixedly connected with bracing rod 1 and is coaxially fixed with rotary shaft 221, and rotary limiting assembly 4 is connected with rotary shaft 221 for limiting the rotation of rotary shaft 221.

[0034] Furthermore, in this embodiment, one end of the rotating shaft 221 is provided with a first flange 223, and one end of the connecting shaft 222 is provided with a second flange 224. The first flange 223 and the second flange 224 are fixedly connected by a locking member 225. The rotating shaft 221 and the connecting shaft 222 are connected by the first flange 223 and the second flange 224, which facilitates assembly and disassembly. Preferably, the rotating shaft 221 is coaxial with the first flange 223, and the connecting shaft 222 is coaxial with the second flange 224.

[0035] Furthermore, in this embodiment, the locking element 225 is a locking bolt.

[0036] Furthermore, such as Figure 3 As shown, in this embodiment, a mounting base 5 is provided on one side of the U-shaped sleeve 21, and a rotating shaft 221 is rotatably mounted on the mounting base 5. Preferably, there are two mounting bases 5, which are arranged at intervals on one side of the U-shaped sleeve 21, and the rotating shaft 221 passes through the two mounting bases 5 and rotates relative to the mounting bases 5.

[0037] Furthermore, in this embodiment, the mounting base 5 is provided with a locking member 51 for locking the rotating shaft 221. Thus, after the support rod 1 is positioned, the rotating shaft 221 can be locked by the locking member 51, further maintaining the diagonal bracing function of this precast component diagonal bracing reinforcement device. For example, the locking member 51 can be a locking pin or a locking screw.

[0038] Furthermore, in this embodiment, the rotation limiting assembly 4 includes a ratchet 41, a pawl 42, and an elastic element 43. The ratchet 41 is mounted on the rotating shaft 221 and rotates synchronously with the rotating shaft 221. The pawl 42 is rotatably mounted on the U-shaped sleeve 21 and contacts the ratchet 41. The elastic element 43 is located between the pawl 42 and the U-shaped sleeve 21. Under the elastic force of the elastic element 43, the pawl 42 contacts the ratchet 41, thereby causing the rotating shaft 221 to rotate only in one direction and not in the opposite direction. Thus, when this precast component diagonal bracing reinforcement device is used, under the cooperative action of the pawl 42 and the ratchet 41, the bottom end of the support rod 1 cannot rotate outward (away from the side of the vertical precast component), thereby keeping the supporting assembly 3 against the ground or the horizontal precast component, and keeping the support rod 1 against the vertical precast component and the ground or between the vertical precast component and the horizontal precast component.

[0039] Furthermore, in this embodiment, the ratchet 41 is connected to the rotating shaft 221 via a spline, facilitating replacement.

[0040] Furthermore, in this embodiment, the rotation shaft 221 is parallel to the extending direction of the U-shaped sleeve 21.

[0041] Furthermore, such as Figure 1As shown, in the embodiment, the supporting assembly 3 comprises a supporting plate 31 and a hinged seat 32 arranged on one side of the supporting plate 31, and the supporting rod 1 is hinged with the hinged seat 32. The supporting assembly 3 is supported on the ground or a horizontal prefabricated component through the supporting plate 31. The supporting plate 31 is a flat plate.

[0042] Although the present application has been disclosed with reference to the preferred embodiments, it is not intended to limit the present application. Any person skilled in the art, without departing from the technical scheme of the present application, can make many possible changes and modifications to the technical scheme of the present application by using the disclosed technical content, or modify it into equivalent embodiments with equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application shall fall within the scope of protection of the technical scheme of the present application.

Claims

1. A precast construction bracing device comprising a brace (1) characterised in that: One end of the support rod (1) is provided with a sleeving mechanism (2), and the other end is hingedly connected with a supporting assembly (3), the sleeving mechanism (2) comprises a U-shaped sleeve (21) and a rotary connecting assembly (22), the U-shaped sleeve (21) is used for sleeving on the top of a prefabricated component, the rotary connecting assembly (22) is rotatably arranged on the U-shaped sleeve (21) and fixedly connected with the support rod (1), and the U-shaped sleeve (21) is provided with a rotary limiting assembly (4) for limiting the rotation of the rotary connecting assembly (22) relative to the U-shaped sleeve (21).

2. The preform component bracing device of claim 1, wherein: The rotary connecting assembly (22) comprises a rotary shaft (221) and a connecting shaft (222), the rotary shaft (221) is rotatably arranged on the U-shaped sleeve (21), the connecting shaft (222) is fixedly connected with the support rod (1) and coaxially fixed with the rotary shaft (221), and the rotary limiting assembly (4) is connected with the rotary shaft (221) and used for limiting the rotation of the rotary shaft (221).

3. The preform component bracing device of claim 2, wherein: One end of the rotary shaft (221) is provided with a first flange (223), one end of the connecting shaft (222) is provided with a second flange (224), and the first flange (223) and the second flange (224) are fixedly connected through a locking piece (225).

4. The preform component bracing device of claim 3, wherein: The locking piece (225) is a locking bolt.

5. The preform component bracing device of claim 2, wherein: One side of the U-shaped sleeve (21) is provided with a mounting seat (5), and the rotary shaft (221) is rotatably arranged on the mounting seat (5).

6. The preform component bracing device of claim 5, wherein: The mounting seat (5) is provided with a locking piece (51) for locking the rotary shaft (221).

7. The preform component bracing device of claim 2, wherein: The rotary limiting assembly (4) comprises a ratchet wheel (41), a pawl (42) and an elastic piece (43), the ratchet wheel (41) is arranged on the rotary shaft (221) and rotates synchronously with the rotary shaft (221), the pawl (42) is rotatably arranged on the U-shaped sleeve (21) and in contact with the ratchet wheel (41), and the elastic piece (43) is arranged between the pawl (42) and the U-shaped sleeve (21).

8. The preform component bracing device of claim 7, wherein: The ratchet wheel (41) and the rotary shaft (221) are connected through a spline.

9. The preform component bracing device of claim 2, wherein: The rotary shaft (221) is parallel to the extension direction of the U-shaped sleeve (21).

10. A preform bracing device according to any one of claims 1 to 8, wherein: The supporting assembly (3) comprises a supporting plate (31) and a hinged seat (32) arranged on one side of the supporting plate (31), and the support rod (1) is hingedly connected with the hinged seat (32).

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